The Marathon/Kulka 599/799 series terminal blocks are robust, single-row phenolic devices designed for a wide range of industrial applications. These blocks offer a secure and reliable connection for wires, with a voltage rating of up to 150V. The 3/8" center spacing and compatibility with wire sizes ranging from #16 to #22 AWG make them versatile for various wiring configurations. A range of hardware options, including quick connects, jumpers, and solder terminals, are available to customize the blocks for specific application requirements. UL and CSA certifications ensure compliance with industry standards.